<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>标题</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            list-style: none;
        }
        
        [v-cloak] {
            display: none;
        }
    </style>
</head>

<body>
    <div id="app" v-cloak>

    </div>

    <script src="https://cdn.bootcdn.net/ajax/libs/vue/2.6.11/vue.common.dev.js"></script>
    <script src="https://cdn.bootcdn.net/ajax/libs/axios/0.19.2/axios.js"></script>
    <script>
        let vm = new Vue({
            el: "#app",

        })
    </script>
</body>

</html>